| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $90.30 | 8.418% | $97.9015 | $97.90 | $97.90 | $97.90 |
| Purchase #2 | $44.75 | 10.310% | $49.3637 | $49.36 | $49.35 | $49.40 |
| Purchase #3 | $162.65 | 11.735% | $181.737 | $181.74 | $181.75 | $181.70 |
| Purchase #4 | $97.57 | 9.461% | $106.8011 | $106.80 | $106.80 | $106.80 |
| Purchase #5 | $83.55 | 8.157% | $90.3652 | $90.37 | $90.35 | $90.40 |
| Purchase #6 | $143.43 | 11.640% | $160.1253 | $160.13 | $160.15 | $160.10 |
| Purchase #7 | $216.49 | 3.351% | $223.7446 | $223.74 | $223.75 | $223.70 |
| 7 purchase totals = | $838.74 | $910.0384 | $910.04 | $910.05 | $910.00 | |